diff --git a/app/modules/db/common.py b/app/modules/db/common.py
new file mode 100644
index 00000000..9d3ae779
--- /dev/null
+++ b/app/modules/db/common.py
@@ -0,0 +1,51 @@
+import os
+import sys
+import traceback
+
+from flask import request
+
+from app.modules.db.db_model import Setting
+
+
+def out_error(error):
+	error = str(error)
+	exc_type, exc_obj, exc_tb = sys.exc_info()
+	file_name = os.path.split(exc_tb.tb_frame.f_code.co_filename)[1]
+	stk = traceback.extract_tb(exc_tb, 1)
+	function_name = stk[0][2]
+	error = f'{error} in function: {function_name} in file: {file_name}'
+	raise Exception(f'error: {error}')
+
+
+def get_setting(param, **kwargs):
+	user_group_id = ''
+	try:
+		user_group_id = request.cookies.get('group')
+	except Exception:
+		pass
+	if user_group_id == '' or user_group_id is None or param == 'proxy':
+		user_group_id = 1
+
+	if kwargs.get('all'):
+		query = Setting.select().where(Setting.group == user_group_id).order_by(Setting.section.desc())
+	else:
+		query = Setting.select().where((Setting.param == param) & (Setting.group == user_group_id))
+
+	try:
+		query_res = query.execute()
+	except Exception as e:
+		out_error(e)
+	else:
+		if kwargs.get('all'):
+			return query_res
+		else:
+			for setting in query_res:
+				if param in (
+					'nginx_stats_port', 'session_ttl', 'token_ttl', 'haproxy_stats_port', 'haproxy_sock_port', 'ldap_type',
+					'ldap_port', 'ldap_enable', 'log_time_storage', 'syslog_server_enable', 'checker_check_interval', 'port_scan_interval',
+					'smon_keep_history_range', 'checker_keep_history_range', 'portscanner_keep_history_range', 'checker_maxconn_threshold',
+					'apache_stats_port', 'smon_ssl_expire_warning_alert', 'smon_ssl_expire_critical_alert', 'action_keep_history_range'
+				):
+					return int(setting.value)
+				else:
+					return setting.value
diff --git a/app/modules/db/smon.py b/app/modules/db/smon.py
index c5c8dc64..8fad7f0f 100644
--- a/app/modules/db/smon.py
+++ b/app/modules/db/smon.py
@@ -3,11 +3,8 @@ import uuid
 from peewee import fn
 
 from app.modules.db.db_model import SmonAgent, Server, SMON, SmonTcpCheck, SmonHttpCheck, SmonDnsCheck, SmonPingCheck, SmonHistory, SmonStatusPageCheck, SmonStatusPage
-from app.modules.db.sql import out_error, get_setting
-import app.modules.roxy_wi_tools as roxy_wi_tools
-
-time_zone = get_setting('time_zone')
-get_date = roxy_wi_tools.GetDate(time_zone)
+from app.modules.db.common import out_error
+from app.modules.common.common import get_date
 
 
 def get_agents(group_id: int):
@@ -643,3 +640,12 @@ def count_agents() -> int:
 		return SmonAgent.select().count()
 	except Exception as e:
 		out_error(e)
+
+
+def delete_smon_history():
+	cur_date = get_date.return_date('regular', timedelta_minus=1)
+	query = SmonHistory.delete().where(SmonHistory.date < cur_date)
+	try:
+		query.execute()
+	except Exception as e:
+		out_error(e)
diff --git a/app/templates/ajax/smon/status_pages.html b/app/templates/ajax/smon/status_pages.html
index 23c183c0..2f5dd7b9 100644
--- a/app/templates/ajax/smon/status_pages.html
+++ b/app/templates/ajax/smon/status_pages.html
@@ -3,7 +3,7 @@
     <a href="/app/smon/status/{{page.slug}}" class="page_link" target="_blank" title="Open status page">
         <span id="page_status-{{page}}"><i class="far fa-check-circle status-page-icon"></i></span>
         <div>
-            <span class="page_name" id="page_name-{{page}}">{{page.name}}</span>
+            <span class="page_name" id="page_name-{{page}}">{{page.name|replace("'", "")}}</span>
             {% if page.desc %}
             <span class="page_desc" id="page_desc-{{page}}">({{page.desc|replace("'", "")}})</span>
             {% endif %}
diff --git a/app/templates/smon/dashboard.html b/app/templates/smon/dashboard.html
index 30e0d949..fa8ff423 100644
--- a/app/templates/smon/dashboard.html
+++ b/app/templates/smon/dashboard.html
@@ -24,7 +24,7 @@
 	<br />
 	<h3>{{lang.smon_page.desc.not_added}}</h3>
 	<img src="{{ url_for('static', filename='images/no_servers.png')}}" alt="There is no server">
-		<h4>{{lang.smon_page.desc.create_server}} <a href="/app/smon/admin" title="Roxy-WI SMON" target="_blank">{{lang.words.here}}</a> {{lang.smon_page.desc.before_use}}</h4>
+		<h4>{{lang.smon_page.desc.create_server}} <a onclick="openSmonDialog('http')" style="cursor: pointer" title="Roxy-WI SMON" target="_blank">{{lang.words.here}}</a> {{lang.smon_page.desc.before_use}}</h4>
 	<br />
 </div>
     {% if g.user_params['role'] <= 3 %}
diff --git a/app/templates/smon/history.html b/app/templates/smon/history.html
index 01ba01e4..f5ad779c 100644
--- a/app/templates/smon/history.html
+++ b/app/templates/smon/history.html
@@ -16,7 +16,7 @@
 	<br />
 	<h3>{{lang.phrases.no_events_added}}</h3>
 	<img src="{{ url_for('static', filename='images/no_servers.png')}}" alt="There is no server">
-	<h4>Click <a href="/app/smon/admin" title="Roxy-WI SMON" target="_blank">{{lang.words.here}}</a> {{lang.smon_page.desc.see_check}}</h4>
+	<h4>Click <a href="/app/smon/dashboard" title="Roxy-WI SMON" target="_blank">{{lang.words.here}}</a> {{lang.smon_page.desc.see_check}}</h4>
 	<br />
 </div>
 {% else %}
diff --git a/app/templates/smon/status_page.html b/app/templates/smon/status_page.html
index 966e0c0f..e8c2b7f6 100644
--- a/app/templates/smon/status_page.html
+++ b/app/templates/smon/status_page.html
@@ -36,7 +36,7 @@
 		<script src="/inc/toastr.js"></script>
     </head>
     <body>
-        <h2>Status page - {{p.name}}</h2>
+        <h2>Status page - {{p.name|replace("'", "")}}</h2>
         <h3>{{p.desc|replace("'", "")}}</h3>
         <div id="page_status" class="page_cur_status"></div>
         {% for check, value in checks_status.items() %}